/*
 * 版权所有 (C) 2015 知启蒙(ZHIQIM) 保留所有权利。[遇见知启蒙，邂逅框架梦，本文采用木兰宽松许可证第2版]
 * 
 * https://zhiqim.org/project/zhiqim_components/zhiqim_upload_large.htm
 *
 * Zhiqim UploadLarge is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */
package org.zhiqim.uploadlarge.action;

import org.zhiqim.httpd.HttpRequest;
import org.zhiqim.httpd.context.core.Action;
import org.zhiqim.kernel.util.Validates;
import org.zhiqim.orm.ORM;
import org.zhiqim.orm.dbo.Updater;
import org.zhiqim.uploadlarge.dbo.UpllFile;

/**
 * 修改文件属性处理
 *
 * @version v1.0.0 @author zouzhigang 2014-3-21 新建与整理
 */
public class FileUpdateAction implements Action
{
    public void execute(HttpRequest request) throws Exception
    {
        String fileId = request.getParameter("fileId");
        String contentType = request.getParameter("contentType");
        String contentEncoding = request.getParameter("contentEncoding");
        String cacheControl = request.getParameter("cacheControl");
        
        if (Validates.isEmpty(fileId) || Validates.isEmpty(contentType))
        {
            request.returnHistory("ContentType不能为空");
            return;
        }
        
        Updater updater = new Updater();
        updater.addField("contentType", contentType);
        updater.addField("contentEncoding", contentEncoding);
        updater.addField("cacheControl", cacheControl);
        updater.addMust("fileId", fileId);
        
        ORM.table().update(UpllFile.class, updater);
    }
}
